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    <title>Document</title>
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            color: red;
            /*没有自带的就会被继承 */
            font-size: 30px;
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        ul {
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        p {}
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<body>
    <div>
        盒子
        <p>段落</p>
    </div>
    <div>
        盒子
        <a href="">百度</a>
    </div>
    <ul>
        <li>1</li>
        <li>2</li>
        <li>3</li>
    </ul>

    <div>
        <p>rewr</p>
        <p>rewr</p>
        <p>rewr</p>
        <p>rewr</p>
        <p>rewr</p>
        <p>rewr</p>
    </div>
    <p>few</p>
    <style>
        div {
            font-size: 100px;
        }
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    <div>
        盒子
        <h1>标题</h1>
    </div>

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